Server should not start if module not found

[erohmensing]

I didn't provide the correct path, so it couldn't find any module with the name provided. In this case i think it makes sense that an exception be raised and a server not run.

rasa ❯ rasa run actions
2019-11-01 11:21:16 INFO     rasa_sdk.endpoint  - Starting action endpoint server...
2019-11-01 11:21:16 ERROR    rasa_sdk.executor  - Failed to register package 'actions'.
Traceback (most recent call last):
  File "/Users/ella/miniconda3/envs/rasa/lib/python3.7/site-packages/rasa_sdk/executor.py", line 175, in register_package
    self._import_submodules(package)
  File "/Users/ella/miniconda3/envs/rasa/lib/python3.7/site-packages/rasa_sdk/executor.py", line 160, in _import_submodules
    package = importlib.import_module(package)
  File "/Users/ella/miniconda3/envs/rasa/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'actions'
2019-11-01 11:21:16 INFO     rasa_sdk.endpoint  - Action endpoint is up and running on http ('0.0.0.0', 5055)

Perhaps raise an exception with an error message like:

Could not find a module `actions`. Did you provide the correct path to the actions file or folder via the '--actions' parameter?

Similar: #71

[tarangchikhalia]

Hi, Can I take this open issue??

[erohmensing]

Sure, that'd be great @tarang93ch! The relevant code for this issue will be in the rasa-sdk repo. Let me know if you need any help :)

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[erohmensing]

@tarang93ch would you still be interested in contributing? 🙂

[gitpranjal]

Hi, can I take this open issue?

[erohmensing]

Absolutely @gitpranjal, i'll assign it to you. Thanks!

[gitpranjal]

@erohmensing the issue it resolved, you can close it now

[erohmensing]

Amazing. Thank you for your contribution! 🚀